Silver Dollars are kinda nice makes for a nice tranquil tank just dont add real plants or they will be eaten. Giant Danios look nice also always patroling the top of the tank for there next meal. Oscars vary in personality. I know mine will be housed with a pleco and thats it. Just depends how your Oscars attitude is. One thing you could try is big pieces of driftwood. Thats what will be in with mine. I plan on keeping his home a bare bottom. Easier to clean easier to maintain since they cant dig through glass and no worries bout the rocks hitting the glass causing micro scratches all over.
